I purchased a Used cnc router it was all disassembled When I got it I have it re-assembled and I am trying to get it up and running I have it to the point now where the servo motors are moving an XYZ and I’m trying to get the spindle to operate it has the Huanyang 220v 2.2kw vfd I am using the Mach3 software and I have it to the point where I can turn the spindle off and on with Mach3 but I cannot control the speed I have read some of the other post and tried some of those settings but have had no success any help would be greatly appreciated

Without knowing more about the hardware you have it's hard to advise.

need help getting Mach3 to control the spindle here’s what I have I have
 warp 9ESS
c35s Break Out Board
c15 dual relay board
c41 variable speed control
Huanyang 220v 2.2kw vfd
I bought this as a project but didn’t get a computer with it so I’m basically starting from scratch and I have no idea why it’s wired the way it is I’m starting to trace wires now to see what the previous owner has done on the VFD he has a wire on the FOR post the DCM the ACM and the V1I would post pictures but for some reason I cannot on this form board

Hi Ts,

This thread explains how to post attachments / pictures to the forum;  https://www.machsupport.com/forum/index.php?topic=24585.msg173822#msg173822

Hope this helps.

Tweakie.

I don't understand what you mean by "the VFD he has a wire on the FOR post the DCM the ACM and the V1I ".  If the C41 is the device from CNC4PC then the manual is here:

https://www.cnc4pc.com/pub/media/productattachments/files/c41s-r1.1_user_manual_v1.pdf

With that and the Mac3 manual from NFS you should be able to work it out.